Merge pull request #43 from BFALacerda/hydro-devel

adding strands_navigation to strands-base.yaml
Added strands_executive to base files.
adding rosinstall file for linda
Merge pull request #46 from Jailander/hydro-devel

adding rosinstall file for linda
Merge pull request #44 from hawesie/hydro-devel

Added strands_executive to base files.
Update strands-linda.yaml
Changing strands_datacentre to ros_datacentre
Merge pull request #49 from Jailander/hydro-devel

Changing strands_datacentre to ros_datacentre
added people (face detection)
edited for new bringup launch
Merge branch 'hydro-devel' of https://github.com/strands-project/strands_systems into hydro-devel
removed datacentre from linda launch file
added strands_deployment
added strands_tabletop_perception
added new file
Adding activity_analysis to strands-extras.yaml
Xorg config for the additional PC's
Adding simulation with topological_navigation to strands_uol_sim
Update README.md
adding correct arguments for linda_robot.launch